A vehicle latch, including: only a single motor for driving a worm operably coupled to the single motor, the worm meshingly engages a wheel rotatably mounted to a housing of the latch; during an electric release of the latch the single motor rotates the wheel from a reset position in a first direction, thereafter and to return the wheel to the reset position the single motor rotates the wheel in a second direction, which is opposite to the first direction; and rotation of the of the wheel by the single motor from the reset position in the second direction will position the latch into a Power Child Lock and/or the Double Lock position, thereafter the wheel is rotated back into the reset position by a spring, rotation of the wheel by the single motor from the reset position in the second direction a second time will disengage the latch from the Power Child Lock and/or the Double Lock position, making mechanical opening of the latch operational, thereafter the wheel is rotated back into the reset position by a spring.
E05B 81/16 - Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
E05B 77/28 - Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like for anti-theft purposes, e.g. double-locking or super-locking
A motor control system includes a variable voltage supply in signal communication with a direct current (DC) motor. The DC motor includes a rotor induced to rotate in response to a drive current generated by a variable supply voltage delivered by the voltage supply. The rotation of the rotor 103 generates a mechanical force that drives a component. A ripple count circuit 104 is configured to filter the drive current based on a rotational speed (ω) of the rotor 103 to generate a filtered drive current signal, and to generate a varying threshold based on the filtered drive current signal. Based on a comparison between the filtered drive current signal and the varying threshold, the ripple count circuit 104 generates a pulsed output signal indicative of the rotational speed (ω) of the rotor and a rotational position (θ) of the rotor.
H02P 7/00 - Arrangements for regulating or controlling the speed or torque of electric DC motors
H02P 7/285 - Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
H03K 23/58 - Gating or clocking signals not applied to all stages, i.e. asynchronous counters
A motor control system includes a variable voltage supply in signal communication with a direct current (DC) motor. The DC motor includes a rotor induced to rotate in response to a drive current generated by a variable supply voltage delivered by the voltage supply. The rotation of the rotor generates a mechanical force that drives a component. A ripple count circuit is configured to filter the drive current based on a rotational speed (ω) of the rotor, and to generate a pulsed output signal indicative of the rotational speed (ω) of the rotor and a rotational position (θ) of the rotor.
A system for operating a handleless door of an automobile having an outer surface includes a remotely-controlled door latch, a sensor disposed at at least one of: disposed behind a window seal; assembled on the window seal; and overmolded in the window seal, and configured to sense an input from a user to open the door, the window seal being configured to transmit an input force to the sensor, and an antenna configured to receive a radio signal from a key fob in vicinity of the antenna. The system also includes a passive entry passive start (PEPS) system coupled to the antenna to authenticate the key fob as being associated with the automobile and a controller configured to receive a signal from the sensor indicating the user provided input to open the door, receive an authentication signal from the PEPS system to authenticate the key fob, and cause the remotely-controlled door latch to release based on receiving the signal from the sensor and the authentication signal from PEPS system.
B60R 25/01 - Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
B60R 25/24 - Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
E05B 81/78 - Detection of handle operationDetection of a user approaching a handleElectrical switching actions performed by handles as part of a hands-free locking or unlocking operation
E05F 15/76 - Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to devices carried by persons or objects, e.g. magnets or reflectors
A locking device is proposed to lock and/or to unlock a movable closure element like a door, a lid, etc. in a lockable object like a building, a ship, a vehicle, a train or the like, wherein the locking device has an electric control unit and/or a drive unit to control and/or to drive a movement of the movable closure element. The locking device shall be usable in applications without a handle for manual movements and is working with disconnected regular power supply. According to the invention, at least one supercapacitor is provided to store energy for operating the locking device in an emergency case.
E05B 81/86 - Electrical circuits characterised by the power supplyEmergency power operation using capacitors
E05B 81/20 - Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
E05F 15/70 - Power-operated mechanisms for wings with automatic actuation
6.
LOCKING DEVICE TO LOCK AND/OR UNLOCK MOVABLE CAR CLOSURE ELEMENTS
A locking device is proposed to lock and/or to unlock a movable car closure element like a car door, a trunk lid, a front lid, a tailgate or the like, wherein the locking device has an electric control unit and/or a drive unit to control and/or to drive a movement of the movable closure element. The locking device shall be usable in applications without a handle for manual movements and is working with disconnected regular power supply. According to the invention, at least one supercapacitor is provided to store energy for operating the locking device in an emergency case.
E05B 81/86 - Electrical circuits characterised by the power supplyEmergency power operation using capacitors
E05B 81/20 - Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
E05F 15/70 - Power-operated mechanisms for wings with automatic actuation
7.
Electronic vehicle latch with separately attached control unit
A vehicle latch assembly. The vehicle latch assembly including: an electronic latch; and a separate door control unit fixedly secured to an exterior housing of the electronic latch, wherein electronics for controlling operation of the electronic latch are located in the separate door control unit.
E05B 79/02 - Mounting of vehicle locks or parts thereof
E05B 79/04 - Mounting of lock casings to the vehicle, e.g. to the wing
E05B 81/20 - Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
A sensor unit for a car locking system having a touch and/or proximity sensor with an outer surface including a sensor area covered by a sensor area cover adapted to or integrated in the outside shape of a car sealing, preferably a door sealing, window sealing, flap sealing, etc. The sensor unit includes an NFC-Sensor for interaction with smart devices like smart cards, smartphones or the like and the NFC-Sensor has a NFC-Antenna.
B60R 25/24 - Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
B60R 25/01 - Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
The invention relates to a locking device for car doors, especially for car doors without door handles, having an electronic control unit for the authorization of access, which is connected to one or more sensors for a first operating step, i.e. a proximity sensor, a touch sensor etc. and/or an antenna for a wireless communication, i.e. a NFC (near field communication) antenna for NFC-communication with a smart device like a smart card, a mobile phone, a smart watch, a smart key, etc., and a driven mechanical lock/or unlock unit including a latching element for latching the closed door end position.
According to the invention, a latching element is provided to block an intermediate position 3 of the car door 1, wherein at least one sensor 5, 5′ is accessible and/or active in the intermediate position 3 of the car door 1 for a second operating step and not accessible and/or not, active in the closed end position 2 of the car door.
E05B 81/78 - Detection of handle operationDetection of a user approaching a handleElectrical switching actions performed by handles as part of a hands-free locking or unlocking operation
E05B 81/76 - Detection of handle operationDetection of a user approaching a handleElectrical switching actions performed by handles
G07C 9/00 - Individual registration on entry or exit
A locking device for car doors without door handles, including: an electronic control unit for authorization of access, the electronic control unit being connected to one or more sensors and/or to an antenna for wireless communication for communication with a smart device; and a driven mechanical lock/or unlock unit including a latching element for latching a closed end position of a car door, wherein the latching element is provided to block an intermediate position of the car door, into which the car door is movable dependent on a correct access authorization and wherein the intermediate position of the car door enables a grip behind an outside surface of the car door to unlock the intermediate position of the car door and to allow further movement of the car door into an open end position.
E05B 81/78 - Detection of handle operationDetection of a user approaching a handleElectrical switching actions performed by handles as part of a hands-free locking or unlocking operation
B60R 25/24 - Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
E05B 81/76 - Detection of handle operationDetection of a user approaching a handleElectrical switching actions performed by handles
G07C 9/00 - Individual registration on entry or exit
11.
Apparatus and method for determining access intention recognition for use in a vehicle with a handleless door
A handleless door entry system for a vehicle. The system including: an occupant detection component including a first detection component and a second detection component, wherein the first detection component is configured to detect a device within a predetermined distance of the handleless door entry system, and wherein the second detection component is configured to detect an intent of an object or individual approaching the handleless door entry system.
B60R 25/24 - Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
B60R 25/01 - Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
B60R 25/20 - Means to switch the anti-theft system on or off
G07C 9/00 - Individual registration on entry or exit
A two piece cursor for use with an opening and closing mechanism for a powered cargo cover of a vehicle. The two piece cursor having: a main body portion; and a nozzle portion, wherein the nozzle portion is removably secured to the main body portion.
B60J 7/14 - Non-fixed roofsRoofs with movable panels of non-sliding type, i.e. movable or removable roofs or panels, e.g. let-down tops or roofs capable of being easily detached or of assuming a collapsed or inoperative position foldableTensioning mechanisms therefor, e.g. struts with a plurality of plate-like elements
E05F 15/643 - Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
E05F 15/655 - Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
A motor control system includes a variable voltage supply in signal communication with a direct current (DC) motor. The DC motor includes a rotor induced to rotate in response to a drive current generated by a variable supply voltage delivered by the voltage supply. The rotation of the rotor (103) generates a mechanical force that drives a component. A ripple count circuit (104) is configured to filter the drive current based on a rotational speed (ω) of the rotor (103) to generate a filtered drive current signal, and to generate a varying threshold based on the filtered drive current signal. Based on a comparison between the filtered drive current signal and the varying threshold, the ripple count circuit (104) generates a pulsed output signal indicative of the rotational speed (ω) of the rotor and a rotational position (θ) of the rotor.
H02P 7/00 - Arrangements for regulating or controlling the speed or torque of electric DC motors
H02P 7/285 - Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
H03K 23/58 - Gating or clocking signals not applied to all stages, i.e. asynchronous counters
A motor control system includes a variable voltage supply in signal communication with a direct current (DC) motor. The DC motor includes a rotor induced to rotate in response to a drive current generated by a variable supply voltage delivered by the voltage supply. The rotation of the rotor generates a mechanical force that drives a component. A ripple count circuit is configured to filter the drive current based on a rotational speed (ω) of the rotor, and to generate a pulsed output signal indicative of the rotational speed (ω) of the rotor and a rotational position (θ) of the rotor.
An actuator for presenting a handless door of a vehicle. The actuator including: an extendable extension bar supporting a pawl/catch system, the pawl/catch system having an actuator catch that cooperates with a dedicated striker; an actuator housing for housing a motor and a gear train operatively coupled to the motor, the gear train comprising a gear that has an integrated wormscrew; a nut located on the integrated wormscrew that translates linearly on the wormscrew as it is rotated by the motor, wherein movement of the nut causes the extendable extension bar to be moved outwardly and inwardly from the housing.
E05B 81/20 - Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
E05B 81/40 - Nuts or nut-like elements moving along a driven threaded axle
E05F 15/622 - Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
E05B 81/34 - Details of the actuator transmission of geared transmissions
E05B 81/16 - Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
The invention is a system for covering a luggage compartment having two lateral supports and a front panel pivotably connected to the supports. A rear panel is also pivotably connected to the lateral supports A carriage is slidably mounted on a longitudinal guide rail rigidly connected to a first of the supports. Two cable sections each having an end associated, respectively, with either side of the carriage, and being kept permanently tensioned along a longitudinal axis is also included with a wheel actuated by a motor. The wheel is rigidly connected to the sections in order to allow one or the other, as desired, to be pulled in a longitudinal direction, in order to move the carriage forwards or backwards in order to move the panels to allow access to the compartment or to cover it.
B60R 5/04 - Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
B60R 7/02 - Stowing or holding appliances inside of vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in a separate luggage compartment
17.
Apparatus and method for pulley reinforcement in a window regulator
A bracket for securing a pulley or deflection ramp to a guide rail of a window regulator. The bracket having: a main body portion; a pulley or ramp support extending away from the main body portion and forming a rotational pulley axis or a ramp attachment; and a flange for transferring loads applied to the pulley or the deflection ramp, wherein the main body portion extends over a top portion of the pulley or deflection ramp and the flange extends away from a distal end of the main body portion.
E05D 15/16 - Suspension arrangements for wings for wings sliding vertically more or less in their own plane
E05F 11/48 - Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains
E05F 15/689 - Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
18.
Apparatus and method for detecting and preventing movement of a motor in a device of system
A motor drive system configured to detect and prevent undesired movement of an item that is configured to be driven by the motor drive system. The motor drive system having: an electronic control unit operatively coupled to a rotor of the motor drive system, the electronic control unit being configured to detect undesired rotation of a shaft of the rotor, wherein the undesired rotation of the shaft is not caused by a force applied by the rotor; and wherein the electronic control unit of the motor drive system is configured to short windings of the motor drive system after a predetermined amount of undesired rotation of the shaft is detected by the electronic control unit such that further rotation of the rotor is prevented.
H02K 7/14 - Structural association with mechanical loads, e.g. with hand-held machine tools or fans
H02P 3/12 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a DC motor by short-circuit or resistive braking
The invention relates to a sheath stop including: a hole through which a window lift cable is to pass; and a sheath abutment for locking the sheath of the window lift cable on one side of the sheath stop and wherein, on the other side of the sheath stop, the sheath stop includes a shaft provided so as to be mounted onto a bracket of the sheath stop such that the sheath stop has a freely rotatable mounting configuration on the bracket. The shaft extends transversely to the main orientation of the passage hole, and the passage hole has a partial side clearance that allows the cable a degree of bending freedom within a plane perpendicular to the shaft when the sheath stop freely pivots about the shaft.
F16C 1/26 - Construction of guiding-sheathings or guiding-tubes
E05F 11/48 - Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains
A window lifter is provided. The window lifter having: first and second guide rails; first and second sliders for driving a window, the first and second sliders being guided in translation by the first guide rail and the second guide rail, respectively; a cable system for driving the sliders along the first and second guide rails, the cable system comprising a cable extending between the first and second guide rails for connecting to corresponding ends of the first and second guide rails, respectively, the first guide rail comprising a holder for fastening the cable between the two corresponding ends of the first and second guide rails that the cable connects.
E05F 11/48 - Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains
21.
Method for obtaining a criterion for detecting obstacles to the closure of an opening
The invention relates to a method for obtaining a criterion for detecting obstacles in a closure movement of a motor-driven opening. The obtaining method includes the step of determining a speed of rotation of a motor shaft and the step of determining a quantity representative of a motor voltage. The detection criterion is then obtained by a step for calculating the criterion according to the speed of rotation of the motor shaft and the quantity representative of the motor voltage. This makes it possible to obtain a criterion, which is both robust and inexpensive, for detecting obstacles in a closure movement of a motor-driven opening.
H02H 7/085 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
22.
Window regulator and method of fabricating a window regulator
A method of fabricating a window regulator includes the step of providing a cable, a window connection on the cable, sheaths for protecting the cable, cable direction-changers, a cable winding drum, a drum support plate, and springs. The method further includes the steps of passing the cable between the direction-changers, inside the springs, inside the sheaths, and around the drum. The method further includes the steps of tensioning a first cable run extending through a first sheath between a first direction-changer and the drum, tensioning the first cable run urging the first sheath against the drum support plate, and compressing a first spring between the first sheath and the support plate. The method further includes the steps of locking the drum against rotation, compressing a second spring between a second sheath and the support plate, and locking the second spring. A window regulator can include the above features.
A method of limiting a closing force of a motorized opening on a sealing line of a motor vehicle includes the step of calculating the closing force at each instant in a displacement of the opening while closing. The closing force is calculated by a difference between a force applied to the opening when an edge of the opening is situated in an area of or squashes the sealing line and a force applied to the opening just before the edge of the opening penetrates into the area of or squashes the sealing line. The method further includes the step of stopping an electric motor driving the opening when the closing force reaches a constant predetermined value. The closing force can be limited regardless of the climatic conditions or the operating conditions of the motor vehicle.
An anti-pinch control utilizes certain vehicle information to adjust anti-pinch parameters used to control movement of a powered closure member. The anti-pinch control determines whether a vehicle is stationary, and identifies if an engine is “on” or “off.” A low pinch force parameter is applied when the vehicle is stationary and when the engine is “off.” A high pinch force parameter is applied when the engine is “on.” When the low pinch force parameter is being applied, other safety features could also be incorporated into the control, such as preventing release of a parking brake or preventing movement of a gear selector out of park, for example.
A window regulator device includes a rail having at least one projecting lug, a plate having at least one lug, a drive cable, and a cable drum placed in a recess of the plate. The plate is fixed to the rail by a joint action of a tensioned drive cable and the mutual imbrication of the lugs of the plate and the rail. The assembly of the window regulator device is simplified, and the drum can be fixed independently of the mounting and removal of an actuation motor.
E05F 11/48 - Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains
26.
Method and apparatus for closing a powered closure of a vehicle
The apparatus for closing a closure of a vehicle comprises a closure driver for moving the closure and an electronic control unit electrically coupled to the closure driver. The electronic control unit is configured to determine if predetermined speed criteria is satisfied and to operate the closure driver so as to close the closure at a first closing speed if the predetermined speed criteria is satisfied or at a second closing speed if the predetermined speed criteria is not satisfied. The second closing speed is less than the first closing speed regardless of the position of the closure so that a squeezing force applied by the closure to an obstruction remains less than a predetermined squeezing force. An associated method is disclosed.
A window regulator cable tensioner includes a screw and nut assembly having an irreversible thread lead angle, a first spring to absorb reversible slack in the cable, and a second spring to actuate movement of the screw and nut assembly. The stiffness of the first spring is greater than the stiffness of the second spring. The cable tensioner absorbs the reversible slack in the cable differently from irreversible slack in the cable.
E05F 11/48 - Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains
patents